Melissa Winslow
NPI 1619334638 · Addiction (Substance Use Disorder) Counselor · Hawthorne, CA
Melissa Winslow is a Addiction (Substance Use Disorder) Counselor provider in Hawthorne, CA (NPI 1619334638).
Provider details
- NPI number
- 1619334638
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-01-21
- Last updated
- 2018-05-21
Frequently asked questions
- What is Melissa Winslow's NPI number?
- Melissa Winslow's National Provider Identifier (NPI) is 1619334638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Winslow's specialty?
- Melissa Winslow is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Melissa Winslow located?
- Melissa Winslow's practice location on file with NPPES is 2501 W El Segundo Blvd, Hawthorne, CA 90250.
- What is Melissa Winslow's phone number?
- The practice phone number listed in the NPPES registry for Melissa Winslow is (323) 754-2816.
- Is Melissa Winslow's NPI active?
- Yes — Melissa Winslow's NPI (1619334638) is active in the NPPES registry as of the last update on 2018-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.